The 1992 novel Abyss popularized a clandestine version of this project, whose common name “D6” may instead refer to an air filtration station. (15[1])British architect Charles Holden’s advice on this project ultimately inspired his own modernist design for a structure at Gants Hill in London. A slogan that “the whole country is building” helped achieve the challenging directive that this project embody the concept of svet, or “light.” Politics in the (-5[1])(*) 1950s made this project switch to a cheap “centipede” design with two rows of identical columns. A mosaic cycle depicting the sky over 24 hours is a highlight of a spacious art-deco structure in this project (10[1]-5[1])that was dubbed a “palace of the people.” (10[1]-5[1])For 10 points, a young Nikita Khrushchev oversaw (10[1])the opening (-5[1])of what (10[1])project, whose first phase connected Sokolniki (10[2])and Gorky Park? (10[1])■END■ (10[4])